//
//  SYStatusOriginalView.swift
//  SYWeibo
//
//  Created by Eric on 16/7/24.
//  Copyright © 2016年 Eric. All rights reserved.
//

import UIKit
import SnapKit
class SYStatusOriginalView: UIView {
    //记录当前原创微博的底部约束
    var orginalViewBottomConstraint:Constraint?
    
    // 定义一个ViewModel供外界调用
    var statusViewModel: SYStatusViewModel?{
        didSet{
            //设置头像
            headImageView.sh_setImage(statusViewModel?.status?.user?.profile_image_url, placeholderImgName: "avatar_default")
            //昵称
            nameLabel.text = statusViewModel?.status?.user?.name
            // 时间和来源后续处理
            timeLabel.text = statusViewModel?.sinaTimerStr
            //来源
            sourceLabel.attributedText = statusViewModel?.status?.sourceAttr
            //微博会员的等级
            memberImageView.image = statusViewModel?.memberImage
            //微博认证用户
            avatarImageView.image = statusViewModel?.avatarImage
            //微博正文
            contentLabel.text = statusViewModel?.status?.text
            //配图
//            print(statusViewModel?.status?.source)
            /*
            - 首先要卸载
            - 如果count > 0 代表有配图
            - 01 赋值
            - 02 更改约束
            - 03 显示配图（cell复用问题）
            - 反之 代表没有配图
            - 01 更改约束
            - 02 隐藏配图（cell复用问题）
            */
            
            //卸载约束
            orginalViewBottomConstraint?.uninstall()
            
            //代表有配图
            if statusViewModel?.status?.pic_urls?.count > 0{
                //赋值
                pictureView.pictuerInfo = statusViewModel?.status?.pic_urls
                //更改约束
                self.snp_makeConstraints(closure: { (make) -> Void in
                    self.orginalViewBottomConstraint = make.bottom.equalTo(pictureView).offset(statusCellMargin).constraint
                })
                //显示配图
                pictureView.hidden = false
            }else{
                // 代表没有配图
                // 更改约束
                
                self.snp_makeConstraints(closure: { (make) -> Void in
                    
                    self.orginalViewBottomConstraint = make.bottom.equalTo(contentLabel).offset(statusCellMargin).constraint
                })
                //影藏配图
                pictureView.hidden = true
            }
            
        }
        
    }
    
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupUI()
    }
    
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    //MARK: - 设置视图
    private func setupUI(){
        backgroundColor = UIColor.whiteColor()
        // 添加控件
        addSubview(headImageView)
        addSubview(nameLabel)
        addSubview(memberImageView)
        addSubview(timeLabel)
        addSubview(sourceLabel)
        addSubview(avatarImageView)
        addSubview(contentLabel)
        addSubview(pictureView)
        // 添加约束
        // 头像
        headImageView.snp_makeConstraints { (make) -> Void in
            make.top.leading.equalTo(statusCellMargin)
            make.size.equalTo(CGSize(width: 35, height: 35))
        }
        // 昵称
        nameLabel.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(headImageView)
            make.leading.equalTo(headImageView.snp_trailing).offset(statusCellMargin)
        }
        // 会员等级
        memberImageView.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(nameLabel.snp_trailing).offset(statusCellMargin)
            make.centerY.equalTo(nameLabel)
        }
        // 时间
        timeLabel.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(nameLabel)
            make.bottom.equalTo(headImageView)
        }
        // 来源
        sourceLabel.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(timeLabel.snp_trailing).offset(statusCellMargin)
            make.bottom.equalTo(timeLabel)
        }
        // 认证用户
        avatarImageView.snp_makeConstraints { (make) -> Void in
            make.centerX.equalTo(headImageView.snp_trailing)
            make.centerY.equalTo(headImageView.snp_bottom)
        }
        // 当前的label
        contentLabel.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(headImageView.snp_bottom).offset(10)
            make.leading.equalTo(headImageView)
        }
        
        //添加pictureView的约束
        pictureView.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(contentLabel.snp_bottom).offset(statusCellMargin)
            make.leading.equalTo((SCREENW - (cellWH*3 + cellMargin*2))/2)
            
        }
        
        // 给当前原创微博设置约束
        self.snp_makeConstraints { (make) -> Void in
self.orginalViewBottomConstraint = make.bottom.equalTo(contentLabel).offset(statusCellMargin).constraint
        }
        
        
        
    }
    // MARK: - 懒加载控件
    // 头像
    private lazy var headImageView: UIImageView = UIImageView(imgName: "avatar_default")
    // 昵称
    private lazy var nameLabel: UILabel = UILabel(textColor: UIColor.blackColor(), textFont: 15)
    // 微博等级
    private lazy var memberImageView: UIImageView = UIImageView(imgName: "common_icon_membership")
    // 微博时间
    private lazy var timeLabel: UILabel = UILabel(textColor: ThemeColor, textFont: 10)
    // 微博来源
    private lazy var sourceLabel: UILabel = UILabel(textColor: ThemeColor, textFont: 10)
    // 认证logo
    private lazy var avatarImageView: UIImageView = UIImageView(imgName: "avatar_vgirl")
    // 微博内容
    private lazy var contentLabel: UILabel = UILabel(textColor: UIColor.darkGrayColor(), textFont: 15,maxWidth: SCREENW - 20)
    //配图
    private lazy var pictureView: SYStatusPictureView = SYStatusPictureView()
}
